87989283 is an odd 8-digits composite number following 87989282
and preceding 87989284 . In scientific notation, it is written as 8.7989283 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 55650672 positive integers (up to 87989283) that are relatively prime to 87989283.
87989283 has 12 divisors, whose sum is 127177128
The reverse of 87989283 is 38298978
Previous prime number is 2921
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million nine hundred eighty-nine thousand two hundred eighty-three
Scientific notation
8.7989283 × 10^7
Engineering notation
8.7989283 × 10^6
Prime Factorization
3 × 3 × 2921 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29329761
Product of the distinct prime numbers
The prime factorization of 87989283 is 3 × 3 × 2921 × 3347.
Since it has a total of 4 prime factors.
8 , 8 , 38 , 29 , 795 , 963 , 7365 , 4247 , 75801 , 20690 , 598517 , 821702 , 2726919 , 5817336 , 94490533 , 28819546 , 152152153 , 95482061 , 9574243704 , 9280276807
n×2
175978566
n×3
263967849
n×4
351957132
n×5
439946415
n÷2
43994641.5
n÷3
29329761
n÷3
21997320.75
n÷5
17597856.6
n2
7742113922854089
n3
6.8122305297625E+23
n4
5.9940327994451E+31
n5
5.2741064830166E+39
2 √n
9380.2602842352
3 √n
444.77796102125
4 √n
96.851743836831
5 √n
38.804845241349
1 , 3 , 9 , 2921 , 3347 , 8763 , 10041 , 26289 , 30123 , 9776587 , 29329761 , 87989283
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87989282
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87989283 can be divided by 12 positive divisors.
The sum of these divisors (counting 87989283) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001111101001110000100011
3
Ternary
20010120022121100
4
Quaternary
11033221300203
5
Quinary
140011124113
6
Senary
12421525443
8
Octal
517516043
10
Decimal
87989283
12
Duodecimal
25573883
16
Hexadecimal
53e9c23
20
Vigesimal
179id43
36
Base36
1gdwyr
md5
13437154071f1e7925370d8f507932dc
sha1
23b3650fda806d9c6778fad1b668c73da348d35d
sha256
e698ea5c17906f857e2e891469a9c174444f4b24a668b00a7ab2658bc5a3d415
sha512
3ac2d71950ebad5f51c4697ff37083703fb4b4d5daf5faafdebb468d667ed7dc9c9839c5a9cce28835d889cd75e0152c96c1b87d968c31ec410f62160d3594b9
ripemd-160
d77ff83d3174fb3fe422969679e77b39f35cbc76
Diameter
175978566
Circumference
552852970.13487
Area
2.4322568223294E+16
Volume
2.8535004515816E+24
Surface area
9.7290272893175E+16
Circumference
552852970.13487
Perimeter
351957132
Area
7742113922854089
Diagonal
124435637.36208
Surface area
46452683537124534
Volume
6.8122305297625E+23
Space diagonal
152401908.67756
Perimeter
263967849
Area
3.3524336680924E+15
Altitude
76200954.338778
Surface area
3.3524336680924E+15
Volume
8.0282906710018E+22
Height
41478545.787361